Echdynnu Haearn

Echdynnu Haearn

6th - 10th Grade

11 Qs

quiz-placeholder

Similar activities

Esbonio effaith ar gyfradd

Esbonio effaith ar gyfradd

9th - 12th Grade

8 Qs

Cromatograffaeth CA3

Cromatograffaeth CA3

9th Grade

6 Qs

Calchfaen - adweithiau ac enwi

Calchfaen - adweithiau ac enwi

9th Grade

8 Qs

Periodic Table Elements

Periodic Table Elements

6th - 12th Grade

15 Qs

Química Orgánica

Química Orgánica

1st - 12th Grade

10 Qs

Blwyddyn 11 asidau a metel

Blwyddyn 11 asidau a metel

10th Grade

10 Qs

Grwp I a Grwp VII

Grwp I a Grwp VII

8th - 10th Grade

16 Qs

Echdynnu Haearn

Echdynnu Haearn

Assessment

Quiz

Chemistry

6th - 10th Grade

Medium

Created by

E Evans

Used 48+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pa ddeunydd crai sy'n tynnu'r amhureddau?

golosg

aer poeth

calchfaen

mwyn haearn

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pa ddeunydd crai sy'n ffynhonell o garbon?

golosg

aer poeth

calchfaen

mwyn haearn

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pa ddeunydd crai sy'n ffynhonell o haearn?

golosg

aer poeth

calchfaen

mwyn haearn

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pa ddeunydd crai sy'n galluogi llosgi'r golosg?

golosg

aer poeth

calchfaen

mwyn haearn

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Nodwch y cynhyrchion sy'n dod o'r ffwrnais chwyth

Calchfaen

Slag

Haearn

Golosg

Ocsigen

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Caiff llawer o'r haearn ei newid i mewn i ddur sy'n ________ haearn.

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

___ + O2 --> CO2

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?